Datasheet
Components & Accessories
PM-YSF-HI-HP, Polarization-Maintaining Yb-Doped Single Mode Optical Fiber
Coherent's PM-YSF-HI-HP fibers are designed for high-performance laser systems requiring linearly polarized output. With a single-mode Yb-doped core, these fibers provide exceptional beam quality and polarization stability. The high-performance (HP) version offers enhanced optical and mechanical tolerances, ensuring reliable operation under demanding conditions. The NuCOAT fluoroacrylate coating provides superior environmental durability, making these fibers ideal for industrial, medical, and defense applications.
Features
- PANDA-style stress rods - Provides reliable polarization maintenance
- High-performance (HP) version - Enhanced optical and mechanical tolerances
- NuCOAT fluoroacrylate coating - Provides superior environmental durability
- Optimized for single-mode operation - Maintains exceptional beam quality
- Proof tested to > 100 kpsi - Guarantees long-term reliability
- RoHS compliant
Applications
- High-power single-mode CW lasers
- Medical laser systems
- Precision instrumentation
- Industrial laser systems
Datasheet
| Parameter | PM-YSF-HI-HP |
|---|---|
| Optical Specifications | |
| Operating Wavelength | 1015 - 1115 nm |
| Core NA | 0.11 |
| Mode Field Diameter | 7.5 ± 0.7 μm @ 1060 nm |
| Cutoff | 860 ± 50 nm |
| Core Attenuation | ≤ 10.0 dB/km @ 1200 nm |
| Core Absorption | 250.0 dB/m at 975 nm |
| Birefringence | > 2.8 _ 10⁻⁴ |
| Geometrical & Mechanical Specifications | |
| Cladding Diameter | 125.0 ± 1.0 μm |
| Core Diameter | 6.0 μm |
| Coating Diameter | 245.0 ± 10.0 μm |
| Coating Cencentricity | < 5.0 μm |
| Core Clad Offset | ≤ 0.50 μm |
| Coating Material | Acrylate |
| Operating Temperature Range | -55 to 85 °C |
| Prooftest Level | ≥ 200 kpsi (1.4 GN/m²) |